3. Summary of Significant Accounting Policies (Details - Intangibles) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2018	Jun. 30, 2018
Intangible Assets, Gross	$ 3,815,894	$ 3,750,144
Accumulated Amortization	2,999,367	2,753,436
Intangible Assets, Net	816,527	996,708
Technology In Progress [Member]
Intangible Assets, Gross	164,405	100,000
Accumulated Amortization	0	0
Intangible Assets, Net	$ 164,405	$ 100,000
Complete Technology [Member]
Expected Life	3 years	3 years
Average Remaining Life	3 years	3 years
Intangible Assets, Gross	$ 18,397	$ 18,397
Accumulated Amortization	0	0
Intangible Assets, Net	$ 18,397	$ 18,397
Software [Member]
Expected Life	5 years	5 years
Average Remaining Life	1 year 9 months 18 days	2 years 3 months 18 days
Intangible Assets, Gross	$ 323,055	$ 323,295
Accumulated Amortization	257,955	238,487
Intangible Assets, Net	$ 65,100	$ 84,808
Patents [Member]
Expected Life	10 years	10 years
Average Remaining Life	6 years 6 months	7 years
Intangible Assets, Gross	$ 58,767	$ 58,391
Accumulated Amortization	7,694	6,683
Intangible Assets, Net	$ 51,073	$ 51,708
Certifications And Licenses [Member]
Expected Life	3 years	3 years
Average Remaining Life	1 year	1 year 4 months 24 days
Intangible Assets, Gross	$ 3,251,070	$ 3,250,061
Accumulated Amortization	2,733,718	2,508,266
Intangible Assets, Net	$ 517,552	$ 741,795